Season 4 aired between 09 Oct 2019 and 06 May 2020, 19 episodes.
Episodes
E01
Chapter Fifty-Eight: In Memoriam
09 Oct 2019
E02
Chapter Fifty-Nine: Fast Times at Riverdale High
16 Oct 2019
E03
Chapter Sixty: Dog Day Afternoon
23 Oct 2019
E04
Chapter Sixty-One: Halloween
30 Oct 2019
E05
Chapter Sixty-Two: Witness for the Prosecution
06 Nov 2019
E06
Chapter Sixty-Three: Hereditary
13 Nov 2019
E07
Chapter Sixty-Four: The Ice Storm
20 Nov 2019
E08
Chapter Sixty-Five: In Treatment
04 Dec 2019
E09
Chapter Sixty-Six: Tangerine
11 Dec 2019
E10
Chapter Sixty-Seven: Varsity Blues
22 Jan 2020
E11
Chapter Sixty-Eight: Quiz Show
29 Jan 2020
E12
Chapter Sixty-Nine: Men of Honor
05 Feb 2020
E13
Chapter Seventy: The Ides of March
12 Feb 2020
E14
Chapter Seventy-One: How to Get Away With Murder
26 Feb 2020
E15
Chapter Seventy-Two: To Die For
04 Mar 2020
E16
Chapter Seventy-Three: The Locked Room
11 Mar 2020
E17
Chapter Seventy-Four: Wicked Little Town
15 Apr 2020
E18
Chapter Seventy-Five: Lynchian
29 Apr 2020
E19
Chapter Seventy-Six: Killing Mr. Honey
06 May 2020